Texas Instruments ADS54T04 Handleiding
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12bit
500Msps
INA
Clk
Buffer
CLKIN
SYNC
DA[11:0]
Digital Block
Burst Mode
2x Decimation
TRIGGER
12bit
500Msps
INBDB[11:0]
Digital Block
Burst Mode
2x Decimation
DACLK
DBCLK
ADS54T04
www.ti.com
SLAS917B–DECEMBER2012–REVISEDJANUARY2014
DualChannel12-Bit500MspsReceiverandFeedbackIC
CheckforSamples:ADS54T04
1
FEATURES
DESCRIPTION
TheADS54T04isahighlinearitydualchannel12-bit,
•DualChannel
500MSPSanalog-to-digitalconverter(ADC)easing
•12-BitResolution
frontendfilterdesignforwidebandwidthreceivers.
•MaximumClockRate:500Msps
Theanaloginputbufferisolatestheinternalswitching
oftheon-chiptrack-and-holdfromdisturbingthe
•LowSwingFullscaleInput:1.0Vpp
signalsourceaswellasprovidingahigh-impedance
•AnalogInputBufferwithHighImpedanceInput
input.Twooutputmodesareavailablefortheoutput
•InputBandwidth(3dB):>1.2GHz
data–itcanbedecimatedbytwoorthedatacanbe
outputinburstmode.Theburstmodeoutputis
•DataOutputInterface:DDRLVDS
designedspecificallyforDPDfeedbackapplications
•196-PinBGAPackage(12x12mm)
wherehighresolutionoutputdataisavailablefora
•PowerDissipation:800mW/ch
shortperiodoftime.DesignedforhighSFDR,the
ADChaslow-noiseperformanceandoutstanding
•Performanceatf
in
=230MHzIF
spurious-freedynamicrangeoveralargeinput-
–SNR:60.6dBFS
frequencyrange.Thedeviceisavailableina196pin
–SFDR:77dBc
BGApackageandisspecifiedoverthefullindustrial
•Performanceatf
in
=700MHzIF
temperaturerange(–40°Cto85°C).
–SNR:59.4dBFS
–SFDR:70dBc
•ReceiveMode:2xDecimationwithLowPass
orHighPassFilter
•FeedbackMode:BurstModeOutputforFull
BandwidthDPDFeedback
APPLICATIONS
•TelecommunicationsReceiver
•PowerAmplifierLinearization
Numberof
DevicePartNo.SpeedGrade
Channels
ADS54T022750Msps
ADS54T011750Msps
ADS54T042500Msps
1
Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof
TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright©2012–2014,TexasInstrumentsIncorporated
ProductsconformtospecificationsperthetermsoftheTexas
Instrumentsstandardwarranty.Productionprocessingdoesnot
necessarilyincludetestingofallparameters.
Product specificaties
| Merk: | Texas Instruments |
| Categorie: | Niet gecategoriseerd |
| Model: | ADS54T04 |
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